产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model) supporting single/dual output modules (NMS-240/NMD-240) for flexible power configuration

2 Wide input voltage range:90~264VAC or 120~370VDC, frequency range 47~63Hz

3 High efficiency up to91% (full load with H/K modules at24V/48V) and power factor >0.95 at full load (230VAC)

4 Compliance with multiple safety standards:ANSI/AAMI ES60601-1, UL62368-1, EN60601-1, EN62368-1 etc.

5 Support for remote control functions:global/local ON/OFF, remote sense (compensates up to0.5V wiring drop), output voltage/current programming (PV/PC pins)

6 Current sharing function for parallel operation of NMS-240 modules to balance load distribution

7 Comprehensive protection:over-temperature (auto-recovery), over-voltage (shut down, re-power to recover), overload (constant current limiting)

8 Auxiliary power outputs:5V/2A (NMP1K2 front-end) and5V/10mA (module-level Vcc2)

9 TTL-level signals:DC OK (indicates module output status) and T-Alarm (over-temperature alert)

使用场景 APPLICATIONS

1 Industrial automation systems requiring flexible power distribution across multiple components

2 Medical equipment compliant with ES60601-1 safety standards (e.g., diagnostic devices, patient monitoring systems)

3 Test and measurement instruments that need adjustable voltage/current outputs

4 Communication equipment racks needing modular and scalable power solutions

5 Industrial control panels with multiple subsystems requiring different voltage levels

6 Parallel operation setups for high-power applications (up to1200W total with NMP1K2)

7 Rack-mounted systems where space efficiency and modularity are critical

注意事项 PRECAUTIONS

1 Ensure the shorting connector (RC1 to GND-P) is properly installed for global ON/OFF control; otherwise, the unit will have no output

2 Derating guidelines:When output voltage <12V and ambient temperature is between -15°C and-30°C, reduce output current to90% of rated value; follow derating curves for high ambient temperatures

3 For remote sense function:Connect +S/-S pins to load terminals to compensate for wiring voltage drop (max0.5V)

4 Parallel operation rules:Connect CS pins of all modules, ensure output voltage difference <0.2V among parallel modules; total power must not exceed1200W (NMP1K2); do not use PC function when modules are in parallel

5 Mounting instructions:Follow specified torque values (12Kgf-cm for AC terminal,10Kgf-cm for DC terminal) and screw sizes (M4 for front-end, M3.5 for modules)

6 Ambient temperature range:-30~+70°C (with derating for temperatures above50°C)

7 Use correct mating connectors for terminals (e.g., HRS DF11 series for CN32/CN81) to ensure reliable connections

8 Avoid overloading modules beyond their rated power (240W per module) or total unit power (1200W for NMP1K2)

NMP1K2-EEEKEE-02-PDF数据手册-参考资料